TPT November 2017

WE LD I NG

Orbital TIG welding FOR high quality orbital TIG welding it is important that the tungsten electrode is ground precisely or the weld will never be correct. Such precision requires experience and skill. A tungsten grinder offers high quality welds, and Inelco Grinders has developed several machines based on technology that uses tungsten electrodes. With accurate grinding it is possible to weld longer and that means greater efficiency; at the same time the weld seams are higher quality. The Ultima-Tig-Cut model serves a double function: precision grinding and cutting of tungsten electrodes. The electrodes can be cut down to just 8mm, making it possible to

make the exact electrode length needed for the orbital welding head and minimising waste of the expensive electrodes. Ultima-Tig-Cut is also an environmentally friendly wet grinder that collects toxic dust particles so they can be safely disposed of. With an AutoGrind module on Ultima-Tig- Cut or Ultima-Tig the user is guaranteed the same precise grinding every

The Ultima-Tig-Cut model

time as AutoGrind takes care of it automatically, effectively and reliably. This results in a more effective work process and better welds. For workers, grinding with AutoGrind is also more ergonomic as it cuts out repetitive wrist and arm movements. The electrodes are ground and centred with 100 per cent precision, so it is easier to achieve top quality welds. Full adjustability ensures the proper angle every time. Waste of electrodes during grinding is minimised with each grinding job. Grinding is not needed as often when the electrode has been ground with an Inelco grinder.

Inelco Grinders – Denmark Website: www.inelco-grinders.com

Tube expanding with robot technology SWIFTROLLX1 is a fully automaticmachine for tube expansion and tube facing. It features a six-axis FANUC robot with 1.2m working reach radius. Speed and expansion are managed by TES3000 for CNC, a special digital controller. Working reach radius and lifting capacity allow work within 1.2m and lifting up to 20kg. The robot features the Fanuc R30iB operating system and with user-friendly CADCAM software it is easy to program. The system overloads in the event of a collision to prevent damage. An optional steel platform for the robot is available for extra support. The SwiftRoll X1 can also be adapted for orbital welding.

Krais Tube Expanders – Poland Fax: +48 71 387 0332

Email: export@krais.com Website: www.krais.com

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NOVEMBER 2017